Pacific Blue Basic™ Paper Towel, 240 per Pack, 1 Pack Seating Ultrasound Unit With 5 cm CPR Barrier Masks Ultrasound Unit With 5 cm Applicator * The Sonicator 740 is 1 and 3 MHz therapeutic ultrasound unit which comes with a 5 cm˝ dual frequency applicator * It is light weight and portable and features a universal applicator cable to make changing applicators quick and easy * There is an optional rechargeable lithium ion battery pack that truly allows you to take therapy on the road with you * Large soft touch controls let you set up treatments quickly and easily and the backlit display shows all treatment parameters and conditions * Weight: 3 increments includes 10 individual 1 5 Lb Folded towels are 10 Fits into a wide range of C fold dispensers